CN108123285A - A kind of water proof type encoder for servo motor cable connector - Google Patents
A kind of water proof type encoder for servo motor cable connector Download PDFInfo
- Publication number
- CN108123285A CN108123285A CN201810083563.XA CN201810083563A CN108123285A CN 108123285 A CN108123285 A CN 108123285A CN 201810083563 A CN201810083563 A CN 201810083563A CN 108123285 A CN108123285 A CN 108123285A
- Authority
- CN
- China
- Prior art keywords
- insulator
- servo motor
- seat
- nut
- cable connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000012212 insulator Substances 0.000 claims abstract description 48
- 238000000465 moulding Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 3
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 208000010138 Diastema Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000000475 diastema Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000010618 wire wrap Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
Abstract
The invention discloses a kind of water proof type encoder for servo motor cable connectors, including nut (1), the insulator seat (2) being arranged in nut (1), the insulator (3) being arranged in insulator seat (2), the piece moulding inlaying (4) that one end is connected with insulator seat (2), the other end of the piece moulding inlaying (4) is connected with nonmetallic protecting film (5) and the wire rod (6) at center is wrapped in by the nonmetallic protecting film (5), row is equipped with needle core in the insulator (3), and the wire rod (6) is welded to connect with needle core.The present invention has very high structural stability and water resistance, even if under complex environment, under long-time service state, because cooperation is unstable structure will not be caused to rock and intake, on the basis of installation difficulty is not increased, the fitment stability and water proofing property of encoder for servo motor cable connector are greatly improved, there is extraordinary economic benefit and scientific and technological benefit to numerical control apparatus field.
Description
Technical field
The present invention relates to servomotor field of connectors, and in particular to a kind of water proof type encoder for servo motor cable connection
Device.
Background technology
Connector is system and be electrically connected indispensable base components in electronic equipment, be widely used in space flight and aviation,
The fields such as traffic, numerical control device are one of purposes electronics member devices most extensive and of greatest concern, while are also that current electronization is believed
One full of vitality, market industrial field in breath epoch, with the fast development of computer and internet, numerical control device field
The connector application requirement of class is higher and higher.
Encoder for servo motor, which is mounted on servomotor, to be used for measuring position of magnetic pole and servomotor corner and rotating speed
A kind of sensor, encoder for servo motor cable connector is for the connection between encoder for servo motor and machine, city
Existing encoder for servo motor is mainly linked and connect using three-jaw or two pawl revotating cards on field, this connection mode stability
Poor, connector diastema is serious, easily rocks, and waterproof effect is poor.
The content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of water proof type encoder for servo motor cable connection
Device after installing, has good water-proof function and fixed function.
The used in order to solve the above problem technical solution of the present invention is：A kind of water proof type encoder for servo motor electricity is provided
Cable connector, including nut, the insulator seat being arranged in nut, the insulator being arranged in insulator seat, one end is with insulating
The piece moulding inlaying of housing connection, the other end of the piece moulding inlaying are connected with nonmetallic protecting film and by the nonmetallic protecting film bag
The wire rod at center is rolled in, row is equipped with needle core in the insulator, and the wire rod is welded to connect with needle core.
The needle core set is arranged in the insulator as ten (certainly according to demand, needle core row, which sets quantity, to be arbitrary number),
Cable in the wire rod is welded respectively by welding manner and the needle core.
Preferably, the nonmetallic protecting film includes encapsulated inner membrance and the encapsulated outer membrane being wrapped in outside encapsulated inner membrance.
The encapsulated inner membrance and encapsulated outer membrane are by injection molding, first by being molded inner membrance by Wire wrap encapsulated interior
Center membrane forms first layer protection, secondly, by being molded outer membrane that inner membrance is fully wrapped around tight, forms second layer protection package,
The protecting film injection surface smooth even that such technique is formed, no shrink have the uniform appearance of unusual light, and structure
It is closely knit, there is very high degree of protection.
Preferably, cooperatively form sealing by one group of flange table top between the nut and insulator seat to fix, described one
Group flange table top includes the nut flange step lower surface being arranged on nut and the insulator seat method being arranged in insulator seat
Blue step upper surface.
It can be when assembling installation using one group of flange table top so that nut flange step lower surface and insulator seat method
Blue step upper surface is fitted close, when installing stress to up/down so that nut is fitted close with insulator seat, and further right
Insulator in insulator seat has good position fixation, and total is avoided to be generated when having diastema and work and is rocked.
Preferably, the piece moulding inlaying end section is T font shapes, and described piece moulding inlaying T fonts one end connects with insulator seat
It connects, the other end is connected with nonmetallic protecting film.Certainly according to structure design needs, the end section of piece moulding inlaying can be other
Meaning shape.
Preferably, the piece moulding inlaying has good waterproof with being provided with the first sealing ring at insulator seat joint face
Effect.
Preferably, the inner surface of the nut is shape of threads, and the nut is threadedly coupled with external motor encoder female seat,
Using the position that each connecting component can be preferably fixed by the interlocking of screw thread is threadedly coupled, total position is realized
Put stabilization and the fixation of relation.
Preferably, when nut is threadedly coupled with external motor encoder female seat, insulator seat and external motor encoder
The second sealing ring is additionally provided between female seat, second sealing ring can be realized between nut and external motor encoder female seat
Good waterproof effect and leakproofness.
A kind of degree of protection of water proof type encoder for servo motor cable connector of the present invention can reach IP67.
A kind of water proof type encoder for servo motor cable connector of the present invention except with good water-proof function,
There can also be good safeguard function to any liquid such as oil, can effectively prevent this class I liquid I and enter shadow in connector
Ring the working performance of connector.
What the present invention was brought has the beneficial effect that：Connected using a kind of water proof type encoder for servo motor cable of the present invention
Device is connect, entire connector lower end can be realized by the connection between nut, insulator seat, insulator, and with reference to sealing ring
The stabilization and water-proof function of separation structure, connector upper end protecting film are made up of the encapsulated inner membrance being molded and encapsulated outer membrane,
The Wire wrap that will be welded to connect with insulator can effectively be sealed in protecting film, connector upper/lower terminal structure passes through note
Modeling mold insert is formed by connecting, and after total bottom is connected with external motor encoder female seat, has very high structural stability
And water resistance, even if under complex environment, under long-time service state, will not because cooperation is unstable and cause structure rock and
Water inlet.The present invention greatly improves matching somebody with somebody for encoder for servo motor cable connector on the basis of installation difficulty is not increased
Stability and water proofing property are closed, there is extraordinary economic benefit and scientific and technological benefit to numerical control apparatus field.
Description of the drawings
Fig. 1 is a kind of structure diagram of water proof type encoder for servo motor cable connector of the present invention；
Fig. 2 is along the sectional view of line A-A in Fig. 1；
Fig. 3 is the enlarged drawing at B in Fig. 2；
Fig. 4 is a kind of water proof type encoder for servo motor cable connector of the present invention and external motor encoder female seat screw thread
The structure diagram of connection.
Specific embodiment
Below in conjunction with specific attached drawing, the present invention is further illustrated.
As depicted in figs. 1 and 2, a kind of water proof type encoder for servo motor cable connector is provided, including：Nut 1 is set
Insulator seat 2 in nut 1, the insulator 3 being arranged in insulator seat 2, one end is with the end section that insulator seat 2 is connected
T-shaped piece moulding inlaying 4, is provided with the first sealing ring 81 at piece moulding inlaying 4 and 2 joint face of insulator seat, piece moulding inlaying 4 it is another
End is connected with nonmetallic protecting film 5 and the wire rod 6 at center is wrapped in by the nonmetallic protecting film 5, and nonmetallic protecting film 5 is by encapsulated
Inner membrance 51 and the injection of encapsulated outer membrane 52 being wrapped in outside encapsulated inner membrance 51 are formed, and row is equipped with ten needle cores, wire rod 6 in insulator 3
It is welded to connect with ten needle cores,
It is fixed as shown in figure 3, cooperatively forming sealing by one group of flange table top between nut 1 and insulator seat 2, this group of method
Blue table top includes the nut flange step lower surface 71 being arranged on nut 1 and the insulator seat method being arranged in insulator seat 2
Blue step upper surface 72.
As shown in figure 4, the inner surface of nut 1 is shape of threads, directly it is threadedly coupled with external motor encoder female seat 9,
And the second sealing ring 82 is additionally provided between nut 1 and external motor encoder female seat 9.
When assembling installation, nut 1 and 9 screw-threaded coupling of external motor encoder female seat, at this point, motor encoder female seat 9
It is fitted close by the second sealing ring 82 with insulator seat 2, on nut flange step lower surface 71 and insulator seat flange step
Cooperation is inlayed in surface 72 mutually, realizes the tight fit between nut 1, insulator seat 2,3 structure of insulator and good prevents
Water effect.T-shaped 4 one end of piece moulding inlaying is connected with insulator seat 2, and the other end is connected with nonmetallic protecting film 5, in connector lower half
After being partially completed, the shaping of encapsulated inner membrance 51 and encapsulated outer membrane 52 is carried out to wire rod 6 by Shooting Technique, after injection is formed
Nonmetallic protecting film have extraordinary uniformity and smooth in appearance, entire connector top half can be greatly promoted
Waterproof and stability.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to assert
The specific implementation of the present invention is confined to these explanations, for those skilled in the art to which the present invention belongs, is not taking off
On the premise of from present inventive concept, several simple deduction or replace can also be made, should all be considered as belonging to the protection of the present invention
Scope.
Claims (7)
1. a kind of water proof type encoder for servo motor cable connector, it is characterised in that：Including nut (1), nut (1) is arranged on
Interior insulator seat (2), the insulator (3) being arranged in insulator seat (2), the injection edge that one end is connected with insulator seat (2)
Part (4), the other end of the piece moulding inlaying (4) are connected with nonmetallic protecting film (5) and are wrapped in by the nonmetallic protecting film (5)
The wire rod (6) at center, the interior row of the insulator (3) are equipped with needle core, and the wire rod (6) is welded to connect with needle core.
2. a kind of water proof type encoder for servo motor cable connector according to claim 1, it is characterised in that：It is described non-
Protective metal film (5) includes encapsulated inner membrance (51) and the encapsulated outer membrane (52) being wrapped in outside encapsulated inner membrance.
3. a kind of water proof type encoder for servo motor cable connector according to claim 1, it is characterised in that：The spiral shell
Sealing is cooperatively formed between female (1) and insulator seat (2) by one group of flange table top to fix, one group of flange table top includes setting
Put the nut flange step lower surface (71) on nut (1) and the insulator seat flange step being arranged in insulator seat (2)
Upper surface (72).
4. a kind of water proof type encoder for servo motor cable connector according to claim 1, it is characterised in that：The note
Modeling mold insert (4) end section is T font shapes, and described piece moulding inlaying (4) T fonts one end is connected with insulator seat (2), the other end with it is non-
Protective metal film (5) connects.
5. a kind of water proof type encoder for servo motor cable connector according to claim 4, it is characterised in that：The note
Modeling mold insert (4) at insulator seat (2) joint face with being provided with the first sealing ring (81).
6. a kind of water proof type encoder for servo motor cable connector according to claim 1, it is characterised in that：The spiral shell
The inner surface of female (1) is shape of threads, and the nut (1) is threadedly coupled with external motor encoder female seat.
7. a kind of water proof type encoder for servo motor cable connector according to claim 6, it is characterised in that：Work as nut
(1) when being threadedly coupled with external motor encoder female seat, it is additionally provided between insulator seat (2) and external motor encoder female seat
Second sealing ring (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083563.XA CN108123285A (en) | 2018-01-29 | 2018-01-29 | A kind of water proof type encoder for servo motor cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083563.XA CN108123285A (en) | 2018-01-29 | 2018-01-29 | A kind of water proof type encoder for servo motor cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108123285A true CN108123285A (en) | 2018-06-05 |
Family
ID=62233221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810083563.XA Pending CN108123285A (en) | 2018-01-29 | 2018-01-29 | A kind of water proof type encoder for servo motor cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108123285A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827997A (en) * | 2019-02-12 | 2019-05-31 | 拓霸(厦门)电子有限公司 | A kind of moisture sensor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536726A (en) * | 2003-04-02 | 2004-10-13 | 第一电子工业株式会社 | Cable connection structure and connecting method relative electric connector |
| CN201466324U (en) * | 2009-07-03 | 2010-05-12 | 信音电子（苏州）有限公司 | Water-proof connector |
| US20120214341A1 (en) * | 2011-02-22 | 2012-08-23 | Andrew Llc | Dual Sealing Structure of RF Coaxial Connector and Related RF Coaxial Connector |
| CN204011945U (en) * | 2014-08-27 | 2014-12-10 | 中煤科工集团重庆研究院有限公司 | Mining waterproof sealed cable connector |
| CN206893811U (en) * | 2017-06-08 | 2018-01-16 | 深圳市沃尔新能源电气科技股份有限公司 | Single via hole type connector |
| CN207753239U (en) * | 2018-01-29 | 2018-08-21 | 上海哲宏机器人自动化有限公司 | A kind of water proof type encoder for servo motor cable connector |
-
2018
- 2018-01-29 CN CN201810083563.XA patent/CN108123285A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536726A (en) * | 2003-04-02 | 2004-10-13 | 第一电子工业株式会社 | Cable connection structure and connecting method relative electric connector |
| JP2004311059A (en) * | 2003-04-02 | 2004-11-04 | D D K Ltd | Connecting structure and method of cable to electric connector |
| CN201466324U (en) * | 2009-07-03 | 2010-05-12 | 信音电子（苏州）有限公司 | Water-proof connector |
| US20120214341A1 (en) * | 2011-02-22 | 2012-08-23 | Andrew Llc | Dual Sealing Structure of RF Coaxial Connector and Related RF Coaxial Connector |
| CN204011945U (en) * | 2014-08-27 | 2014-12-10 | 中煤科工集团重庆研究院有限公司 | Mining waterproof sealed cable connector |
| CN206893811U (en) * | 2017-06-08 | 2018-01-16 | 深圳市沃尔新能源电气科技股份有限公司 | Single via hole type connector |
| CN207753239U (en) * | 2018-01-29 | 2018-08-21 | 上海哲宏机器人自动化有限公司 | A kind of water proof type encoder for servo motor cable connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827997A (en) * | 2019-02-12 | 2019-05-31 | 拓霸(厦门)电子有限公司 | A kind of moisture sensor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |